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Onto Innovation's Q3 Cash Flow Hits $79M: Is Momentum Sustainable?
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Key Takeaways
ONTO's Q3 operating cash flow rose to $79M from $62M in Q2, while revenues surged 88% year over year.
ONTO's backlog topped $1.3B, with management projecting sequential revenue growth over the first half of 2027.
ONTO's 9-month operating cash flow fell to $166.6M from $233.3M due to higher inventories & collection timing
Onto Innovation (ONTO - Free Report) delivered improved cash generation in the third quarter of 2026, supported by strong semiconductor equipment demand and operational efficiency.
The company generated approximately $79 million in operating cash flow, up from roughly $62 million in the preceding quarter. The company ended September 2026 with $1.25 billion in cash, cash equivalents and marketable securities, which includes free cash flow generated in the quarter. However, it is lower than $1.88 billion reported at June-end, mainly due to the $720 million payment made to acquire a 27% stake in Rigaku, which was completed in August.
The company’s strong financial performance underscores its cash-generating potential. Third-quarter revenues surged 88% year over year and 19% sequentially to $410 million. Non-GAAP gross margin expanded 60 basis points sequentially to 57.6%, while non-GAAP operating margin reached 32.6%. Management attributed improving profitability to higher productivity, the extended factory model and better operating leverage.
Looking forward, strong demand from advanced packaging and advanced nodes should support top-line expansion. Onto Innovation's backlog increased to more than $1.3 billion during the third quarter. Management cited strong customer demand and visibility into investment plans extending multiple years. It expects full-year 2026 revenue growth to exceed 45% year over year and anticipates sequential revenue growth through at least the first half of 2027.
Onto Innovation Inc. Price, Consensus and EPS Surprise
The company expects fourth-quarter revenues between $430 million and $450 million, with non-GAAP operating margin in the range of 33.5%-34.5%.
However, cash flow sustainability warrants attention. Operating cash flow for the first nine months of 2026 declined to $166.6 million from $233.3 million a year earlier, reflecting higher inventories and the timing of customer collections.
Moreover, cash, cash equivalents and marketable securities increased to $1.25 billion at September-end from $639.6 million as of Jan. 3, 2026, supported mainly by cash provided by financing activities. In May, ONTO issued $1.5 billion of 0% convertible notes due in 2031. The financing generated about $1.2 billion of net cash after nearly $300 million worth of share repurchases, capped calls and transaction costs.
Balance Sheet Snapshot for Peers
KLA Corporation (KLAC - Free Report) remains a formidable competitor. The company generated free cash flow of $1.34 billion in the first quarter of fiscal 2027, supported by operating cash flow of $1.53 billion. Revenues jumped 29% year over year and 13% sequentially to $4.14 billion, driven by AI-related investments and increasing process-control intensity across edge devices and advanced packaging. KLA ended the quarter with $4.7 billion in cash, cash equivalents and marketable securities against $5.95 billion in debt.
Looking ahead, management expects December-quarter revenues of $4.7 billion, plus or minus $200 million.
Nova Ltd. (NVMI - Free Report) generated $132 million in free cash flow in the third quarter of 2026, bringing the nine-month total to approximately $206 million. Revenues increased 28% year over year and 13% sequentially to $287.8 million, supported by robust demand for memory and advanced packaging solutions. Nova exited the quarter with approximately $1.8 billion in cash, cash equivalents, bank deposits and marketable securities.
For the fourth quarter, management projects revenues between $305 million and $315 million. Growing adoption of its Nova WMC platform across logic and HBM applications, alongside continued investments in advanced metrology solutions, is strengthening the company's competitive position.
ONTO Price Performance, Valuation and Estimates
ONTO’s shares have lost 18.4% in the past month, outperforming the Zacks Nanotechnology industry’s decline of 24.7%.
Image Source: Zacks Investment Research
On a forward price-to-earnings basis, ONTO’s shares trade at 19.16X, higher than the industry’s 3.34X.
Image Source: Zacks Investment Research
The Zacks Consensus Estimate for ONTO’s earnings has moved up for both 2026 and 2027 over the past 60 days.
View the Zacks #1 Rank List
Image: Bigstock
Onto Innovation's Q3 Cash Flow Hits $79M: Is Momentum Sustainable?
Key Takeaways
Onto Innovation (ONTO - Free Report) delivered improved cash generation in the third quarter of 2026, supported by strong semiconductor equipment demand and operational efficiency.
The company generated approximately $79 million in operating cash flow, up from roughly $62 million in the preceding quarter. The company ended September 2026 with $1.25 billion in cash, cash equivalents and marketable securities, which includes free cash flow generated in the quarter. However, it is lower than $1.88 billion reported at June-end, mainly due to the $720 million payment made to acquire a 27% stake in Rigaku, which was completed in August.
The company’s strong financial performance underscores its cash-generating potential. Third-quarter revenues surged 88% year over year and 19% sequentially to $410 million. Non-GAAP gross margin expanded 60 basis points sequentially to 57.6%, while non-GAAP operating margin reached 32.6%. Management attributed improving profitability to higher productivity, the extended factory model and better operating leverage.
Looking forward, strong demand from advanced packaging and advanced nodes should support top-line expansion. Onto Innovation's backlog increased to more than $1.3 billion during the third quarter. Management cited strong customer demand and visibility into investment plans extending multiple years. It expects full-year 2026 revenue growth to exceed 45% year over year and anticipates sequential revenue growth through at least the first half of 2027.
Onto Innovation Inc. Price, Consensus and EPS Surprise
Onto Innovation Inc. price-consensus-eps-surprise-chart | Onto Innovation Inc. Quote
The company expects fourth-quarter revenues between $430 million and $450 million, with non-GAAP operating margin in the range of 33.5%-34.5%.
However, cash flow sustainability warrants attention. Operating cash flow for the first nine months of 2026 declined to $166.6 million from $233.3 million a year earlier, reflecting higher inventories and the timing of customer collections.
Moreover, cash, cash equivalents and marketable securities increased to $1.25 billion at September-end from $639.6 million as of Jan. 3, 2026, supported mainly by cash provided by financing activities. In May, ONTO issued $1.5 billion of 0% convertible notes due in 2031. The financing generated about $1.2 billion of net cash after nearly $300 million worth of share repurchases, capped calls and transaction costs.
Balance Sheet Snapshot for Peers
KLA Corporation (KLAC - Free Report) remains a formidable competitor. The company generated free cash flow of $1.34 billion in the first quarter of fiscal 2027, supported by operating cash flow of $1.53 billion. Revenues jumped 29% year over year and 13% sequentially to $4.14 billion, driven by AI-related investments and increasing process-control intensity across edge devices and advanced packaging. KLA ended the quarter with $4.7 billion in cash, cash equivalents and marketable securities against $5.95 billion in debt.
Looking ahead, management expects December-quarter revenues of $4.7 billion, plus or minus $200 million.
Nova Ltd. (NVMI - Free Report) generated $132 million in free cash flow in the third quarter of 2026, bringing the nine-month total to approximately $206 million. Revenues increased 28% year over year and 13% sequentially to $287.8 million, supported by robust demand for memory and advanced packaging solutions. Nova exited the quarter with approximately $1.8 billion in cash, cash equivalents, bank deposits and marketable securities.
For the fourth quarter, management projects revenues between $305 million and $315 million. Growing adoption of its Nova WMC platform across logic and HBM applications, alongside continued investments in advanced metrology solutions, is strengthening the company's competitive position.
ONTO Price Performance, Valuation and Estimates
ONTO’s shares have lost 18.4% in the past month, outperforming the Zacks Nanotechnology industry’s decline of 24.7%.
Image Source: Zacks Investment Research
On a forward price-to-earnings basis, ONTO’s shares trade at 19.16X, higher than the industry’s 3.34X.
Image Source: Zacks Investment Research
The Zacks Consensus Estimate for ONTO’s earnings has moved up for both 2026 and 2027 over the past 60 days.
Image Source: Zacks Investment Research
Onto Innovation currently holds a Zacks Rank #2 (Buy). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.